math
I'm not sure, but shouldn't the answer for Part A be 2! = 2 * 1 = 2 different possible ways I mean, just think about the question. If the digits follow the letters KRIS, how can you arrange them in a hundred different ways? Let's say the numbers are 5 and 6. You ...May 15, 2013

Alegebra 2
write an expression for the sum of your earnings for 3 weeks and your friends earnings for 2 weeks if you each work r hours per week and your friend received $15.00 in tips per weekSeptember 3, 2012